diff --git a/Cargo.lock b/Cargo.lock
deleted file mode 100644
index 79262b3..0000000
--- a/Cargo.lock
+++ /dev/null
@@ -1,7 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "jshell"
-version = "0.1.0"
diff --git a/src/main.rs b/src/main.rs
index d4ce347..e7a11a9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,13 +1,3 @@
-use std::{io::stdin, process::Command};
-
-fn main(){
-    let mut input = String::new();
-    stdin().read_line(&mut input).unwrap();
-
-    // read_line leaves a trailing newline, which trim removes
-    let command = input.trim(); 
-
-    Command::new(command)
-        .spawn()
-        .unwrap();
+fn main() {
+    println!("Hello, world!");
 }